55. What is the conclusion of this article?
(A) Stupid people are always more creative than smart people.
(B) Stupidity can be advantageous if it is used smartly.
(C) Stupid people do not think.
(D) Smart people are worthless.

答案：登入後查看
統計： A(3), B(18), C(2), D(1), E(0) #2241487